When a company with the help of Blue Tool has established a compliance with Bluesign ® standards, the Blue Sign Technologies AG provides a final review and if successful the company is approved.
Bluesign ® standard is widely recognized by leading chemical companies, textile manufacturers and well known retailers and brands. [[Patagonia ]] is one of the companies working to meet these standards based on what they call the Footprint Chronicles. [[Helly Hansen]] and [[REI]] (Recreational Equipment, Inc.) are two other members.
==Blue Finder==